7972650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{2531}}^1$

素因数の和:2556

約数の個数: 72

約数和(自身を含む): 24489504

約数和(自身を除く): 16516854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 2531, 3150, 5062, 7593, 12655, 15186, 17717, 22779, 25310, 35434, 37965, 45558, 53151, 63275, 75930, 88585, 106302, 113895, 126550, 159453, 177170, 189825, 227790, 265755, 318906, 379650, 442925, 531510, 569475, 797265, 885850, 1138950, 1328775, 1594530, 2657550, 3986325, 7972650]

約数ペア:

[(1, 7972650), (2, 3986325), (3, 2657550), (5, 1594530), (6, 1328775), (7, 1138950), (9, 885850), (10, 797265), (14, 569475), (15, 531510), (18, 442925), (21, 379650), (25, 318906), (30, 265755), (35, 227790), (42, 189825), (45, 177170), (50, 159453), (63, 126550), (70, 113895), (75, 106302), (90, 88585), (105, 75930), (126, 63275), (150, 53151), (175, 45558), (210, 37965), (225, 35434), (315, 25310), (350, 22779), (450, 17717), (525, 15186), (630, 12655), (1050, 7593), (1575, 5062), (2531, 3150)]